CA3182766A1 - Rudder - Google Patents

Rudder

Info

Publication number
CA3182766A1
CA3182766A1 CA3182766A CA3182766A CA3182766A1 CA 3182766 A1 CA3182766 A1 CA 3182766A1 CA 3182766 A CA3182766 A CA 3182766A CA 3182766 A CA3182766 A CA 3182766A CA 3182766 A1 CA3182766 A1 CA 3182766A1
Authority
CA
Canada
Prior art keywords
rudder
propeller
unit
seen
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3182766A
Other languages
English (en)
French (fr)
Inventor
Sadatomo Kuribayashi
Noriyuki Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kay Seven Co Ltd
Original Assignee
Kay Seven Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kay Seven Co Ltd filed Critical Kay Seven Co Ltd
Publication of CA3182766A1 publication Critical patent/CA3182766A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/38—Rudders
    • B63H25/382—Rudders movable otherwise than for steering purposes; Changing geometry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/107—Direction control of propulsive fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/38—Rudders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H2025/066—Arrangements of two or more rudders; Steering gear therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Exhaust Silencers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA3182766A 2020-08-27 2021-07-26 Rudder Pending CA3182766A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-143796 2020-08-27
JP2020143796A JP7222957B2 (ja) 2020-08-27 2020-08-27 舵
PCT/JP2021/027488 WO2022044644A1 (ja) 2020-08-27 2021-07-26 舵

Publications (1)

Publication Number Publication Date
CA3182766A1 true CA3182766A1 (en) 2022-03-03

Family

ID=80353057

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3182766A Pending CA3182766A1 (en) 2020-08-27 2021-07-26 Rudder

Country Status (7)

Country Link
US (1) US20230249796A1 (ja)
EP (1) EP4206070A4 (ja)
JP (2) JP7222957B2 (ja)
KR (1) KR20230005299A (ja)
CN (1) CN115697837B (ja)
CA (1) CA3182766A1 (ja)
WO (1) WO2022044644A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2033324A (en) * 1978-11-10 1980-05-21 Levi R Improvements in or relating to drive units for water craft
NO160840C (no) 1986-11-20 1989-06-07 Mariko As Manoevreringsanordning for baater.
JPH06336197A (ja) * 1993-05-28 1994-12-06 Yanmar Diesel Engine Co Ltd 船舶の舵
JP5453625B2 (ja) * 2010-02-22 2014-03-26 株式会社Ｉｈｉ 二軸推進器付船舶
WO2013153665A1 (ja) * 2012-04-13 2013-10-17 株式会社ケイセブン 船舶用舵
JP6467152B2 (ja) * 2014-07-09 2019-02-06 株式会社ケイセブン 操舵装置
JP6554743B2 (ja) 2014-11-18 2019-08-07 三菱重工業株式会社 近接二軸船のフィン付舵、船舶
JP2020044876A (ja) * 2018-09-14 2020-03-26 株式会社ケイセブン 操舵装置
JP7216531B2 (ja) * 2018-12-07 2023-02-01 株式会社ケイセブン 操舵装置

Also Published As

Publication number Publication date
WO2022044644A1 (ja) 2022-03-03
EP4206070A4 (en) 2024-06-26
KR20230005299A (ko) 2023-01-09
JP2022191425A (ja) 2022-12-27
JP7422839B2 (ja) 2024-01-26
JP2022039021A (ja) 2022-03-10
JP7222957B2 (ja) 2023-02-15
US20230249796A1 (en) 2023-08-10
CN115697837A (zh) 2023-02-03
EP4206070A1 (en) 2023-07-05
CN115697837B (zh) 2024-10-01

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20221214

EEER Examination request

Effective date: 20221214

EEER Examination request

Effective date: 20221214

EEER Examination request

Effective date: 20221214

EEER Examination request

Effective date: 20221214